详细说明：
CQ-40 Cut And Corner cut Double-dury Machine
裁切形状（Shape of cutting）
本机是同时用于裁剪和切角的综合机器
This machine is combination machine for cut and corner cut at the same time。
用定位条更换可更方便的进行切角和平切转换。
It can finish the change of corner cut and truncated by changing lock bar.